Avoding Confusing Features in Place Recognition
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F10%3A00175533" target="_blank" >RIV/68407700:21230/10:00175533 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Avoding Confusing Features in Place Recognition
Original language description
We seek to recognize the place depicted in a query image using a database of street side images annotated with geolocation information. This is a challenging task due to changes in scale, viewpoint and lighting between the query and the images in the database. One of the key problems in place recognition is the presence of objects such as trees or road markings, which frequently occur in the database and hence cause significant confusion between different places. As the main contribution, we show how toavoid features leading to confusion of particular places by using geotags attached to database images as a form of supervision. We develop a method for automatic detection of image-specific and spatially-localized groups of confusing features, and demonstrate that suppressing them significantly improves place recognition performance while reducing the database size. We show the method combines well with the state of the art bag-of-features model including query expansion, and demonstrat
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
JD - Use of computers, robotics and its application
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach<br>R - Projekt Ramcoveho programu EK
Others
Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Computer Vision - ECCV 2010, 11th European Conference on Computer Vision, Proceedings, Part I
ISBN
978-3-642-15548-2
ISSN
0302-9743
e-ISSN
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Number of pages
14
Pages from-to
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Publisher name
Springer
Place of publication
Berlin
Event location
Heraklion
Event date
Sep 5, 2010
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000286163200054